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2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...端后端会经过不同的存储或者平台，每个平台都有自己的格式，如果没有一个unified log，会出现灾难型的O(m*n)的数据对接复杂度，如果你设定的格式一旦发生变化，也是要修改所有相关的。所以这里提出的中间桥梁就是Kafka，大...
How to use HTML to print header and footer on every printed page of a document?
...the best answer. The problem is browser vendors. You can make good-looking PDFs outside the browser using CSS Paged Media with commercial tools like these (and there are others): Antenna House antennahouse.com/formatter, Prince princexml.com.
– markg
Sep 9 '19 ...
20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...你要使用它，必须安装一个包名叫 sysstat 的程序包。命令格式常用用法如下：
# vmstat
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu-----
r b swpd free inact active si so bi bo in cs us sy id wa st
1 0 0 810420 ...
What are the rules about using an underscore in a C++ identifier?
...HT_RIGHT
#define RIGHT_x_RIGHT
Extracts from C++0x draft
From the n3242.pdf file (I expect the final standard text to be similar):
17.6.3.3.2 Global names [global.names]
Certain sets of names and function signatures are always reserved to the implementation:
— Each name that conta...
vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...
【二、Boost库的编译】
【Setp1 准备工作】：
（1）Boost 下载可以到官方网站下载：
http://www.boost.org/
（2）安装VS2008 IDE
【Setp2 编译Boost】
1.打开Visual Studio 2008 命令提示窗口
2.进入D:\05_Computer\04_3rdPatry\02Boost\boost_1_44_0\boost...
Why does the JVM still not support tail-call optimization?
... interesting information.
http://www.ccs.neu.edu/scheme/pubs/esop2003-cf.pdf
http://www.ccs.neu.edu/scheme/pubs/cf-toplas04.pdf
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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...由软件。最新版本的 Zebra 以及文档可以从 GNU Zebra 网站上下载：http://www.zebra.org/ Zebra ;的设计独特，采用模块的方法来管理协议。可以根据网络需要启用或者禁用协议。
Zebra 最为实用的一点是它的配置形式同 Cisco IOS 极其类似...
Using emit vs calling a signal as if it's a regular function in Qt
...ble with pointers to every function that is connected.
Also, look at this pdf which explains very clearly the nature of the signals and slots mechanism:
http://www.elpauer.org/stuff/a_deeper_look_at_signals_and_slots.pdf
sh...
Rolling median algorithm in C
... For a similar technique, see this paper on frugal streaming: arxiv.org/pdf/1407.1121v1.pdf It can estimate any quartile and adapts to changes in the mean. It requires that you only store two values: last estimate and direction of last adjustment (+1 or -1). The algorithm is simple to implemen...
Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...可以不安装或在安装完 pdksh 以后再安装。
将pdksh 程序包下载到本地。 Pdksh安装包需要在网上下载光盘里没有
# rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm
注意：如果提示该程序包与 ksh冲突，如果已经安装 ksh，建议使用命令 rpm -e ksh...